package com.redrose.flutterdemo.view;

import android.content.Context;
import android.util.AttributeSet;
import android.widget.GridView;

/**
 * Desc: 不可滑动的gridview
 *
 * @author: RedRose
 * Date: 2019/4/1
 * Email: yinsxi@163.com
 */
public class NoScrollGridView extends GridView {

    public NoScrollGridView(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    public NoScrollGridView(Context context) {
        super(context);
    }

    public NoScrollGridView(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);
    }

    @Override
    public void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {

//        int expandSpec = MeasureSpec.makeMeasureSpec(
//                Integer.MAX_VALUE >> 2, MeasureSpec.AT_MOST);
//        super.onMeasure(widthMeasureSpec, expandSpec);
        int heightSpec;
        if(getLayoutParams().height == LayoutParams.WRAP_CONTENT) {
            heightSpec = MeasureSpec.makeMeasureSpec(Integer.MAX_VALUE >> 2, MeasureSpec.AT_MOST);
        } else {
            heightSpec = heightMeasureSpec;
        }
        super.onMeasure(widthMeasureSpec, heightSpec);
    }


}
